DE69017984D1 - Flüssigkristallanzeigevorrichtung. - Google Patents

Flüssigkristallanzeigevorrichtung.

Info

Publication number
DE69017984D1
DE69017984D1 DE69017984T DE69017984T DE69017984D1 DE 69017984 D1 DE69017984 D1 DE 69017984D1 DE 69017984 T DE69017984 T DE 69017984T DE 69017984 T DE69017984 T DE 69017984T DE 69017984 D1 DE69017984 D1 DE 69017984D1
Authority
DE
Germany
Prior art keywords
liquid crystal
display device
crystal display
liquid
display
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69017984T
Other languages
English (en)
Other versions
DE69017984T2 (de
Inventor
Hiroshi Matsuda
Hisaaki Kawade
Yuko Morikawa
Toshiharu Uchimi
Ken Eguchi
Haruki Kawada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP1226631A external-priority patent/JP2728947B2/ja
Priority claimed from JP25121889A external-priority patent/JPH03111821A/ja
Application filed by Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69017984D1 publication Critical patent/DE69017984D1/de
Publication of DE69017984T2 publication Critical patent/DE69017984T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • G02F1/133723—Polyimide, polyamide-imide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1039—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors comprising halogen-containing substituents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1046—Polyimides containing oxygen in the form of ether bonds in the main chain
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1057—Polyimides containing other atoms than carbon, hydrogen, nitrogen or oxygen in the main chain
    • C08G73/1064—Polyimides containing other atoms than carbon, hydrogen, nitrogen or oxygen in the main chain containing sulfur
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1075—Partially aromatic polyimides
    • C08G73/1082—Partially aromatic polyimides wholly aromatic in the tetracarboxylic moiety
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/02—Alignment layer characterised by chemical composition
    • C09K2323/027—Polyimide
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/02—Alignment layer characterised by chemical composition
    • C09K2323/027—Polyimide
    • C09K2323/0271—Polyimidfluoride
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S359/00—Optical: systems and elements
    • Y10S359/90—Methods
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31721—Of polyimide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
DE1990617984 1989-09-01 1990-08-31 Flüssigkristallanzeigevorrichtung. Expired - Fee Related DE69017984T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1226631A JP2728947B2 (ja) 1989-09-01 1989-09-01 液晶素子
JP25121889A JPH03111821A (ja) 1989-09-26 1989-09-26 液晶素子

Publications (2)

Publication Number Publication Date
DE69017984D1 true DE69017984D1 (de) 1995-04-27
DE69017984T2 DE69017984T2 (de) 1995-09-07

Family

ID=26527272

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1990632018 Expired - Fee Related DE69032018T2 (de) 1989-09-01 1990-08-31 Flüssigkristallvorrichtung
DE1990617984 Expired - Fee Related DE69017984T2 (de) 1989-09-01 1990-08-31 Flüssigkristallanzeigevorrichtung.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1990632018 Expired - Fee Related DE69032018T2 (de) 1989-09-01 1990-08-31 Flüssigkristallvorrichtung

Country Status (4)

Country Link
US (1) US5046822A (de)
EP (2) EP0629893B1 (de)
CA (1) CA2024445C (de)
DE (2) DE69032018T2 (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5726460A (en) * 1984-07-13 1998-03-10 Canon Kabushiki Kaisha Liquid crystal device
US5422749A (en) * 1987-09-17 1995-06-06 Canon Kabushiki Kaisha Ferroelectric smetic liquid crystal device
US5268780A (en) * 1989-05-11 1993-12-07 Canon Kabushiki Kaisha Liquid crystal device having a polyimide alignment film substituted with fluorine or a fluorine-containing group
US5200848A (en) * 1987-09-17 1993-04-06 Canon Kabushiki Kaisha Ferroelectric smectic liquid crystal device
EP0418833A3 (en) * 1989-09-20 1993-03-17 Hitachi, Ltd. Organic thin film and liquid crystal display devices with the same
JP2769879B2 (ja) * 1989-09-29 1998-06-25 キヤノン株式会社 カイラルスメクチック液晶素子
ATE180580T1 (de) 1990-03-02 1999-06-15 Canon Kk Flüssigkristallelement und flüssigkristallvorrichtung, die dieses element verwendet
JPH04211225A (ja) * 1990-03-15 1992-08-03 Canon Inc 液晶素子、それを用いた表示方法及び表示装置
JP2814024B2 (ja) * 1990-06-07 1998-10-22 キヤノン株式会社 液晶素子
JPH04161923A (ja) * 1990-10-25 1992-06-05 Canon Inc 液晶表示素子
JP2553773B2 (ja) * 1991-01-09 1996-11-13 松下電器産業株式会社 空間光変調素子および神経ネットワーク回路
US5347381B1 (en) * 1991-01-25 1997-07-01 Sharp Kk Ferroelectric liquid crystal display device with molecules between hairpin and lightning defects following the lightning defects
JP2775527B2 (ja) * 1991-02-01 1998-07-16 キヤノン株式会社 カイラルスメクチック液晶素子
JPH04255827A (ja) * 1991-02-08 1992-09-10 Canon Inc 液晶素子
JP3076085B2 (ja) * 1991-04-27 2000-08-14 株式会社半導体エネルギー研究所 液晶電気光学装置
JP3097702B2 (ja) * 1991-08-13 2000-10-10 日産化学工業株式会社 新規な液晶配向処理剤
JP2713513B2 (ja) * 1991-08-29 1998-02-16 シャープ株式会社 液晶表示装置
JPH0588186A (ja) * 1991-09-26 1993-04-09 Showa Shell Sekiyu Kk 液晶配向制御膜とそれを用いた液晶素子
EP0538841B1 (de) * 1991-10-22 1997-08-27 Canon Kabushiki Kaisha Flüssigkristallvorrichtung
EP0539992B1 (de) * 1991-10-30 1997-01-29 Canon Kabushiki Kaisha Flüssigkristall-Anzeigevorrichtung
JPH05203961A (ja) * 1992-01-28 1993-08-13 Canon Inc 強誘電性液晶素子
JP2794359B2 (ja) * 1992-02-05 1998-09-03 キヤノン株式会社 液晶素子
US5464668A (en) * 1992-02-05 1995-11-07 Canon Kabushiki Kaisha Liquid crystal device
JP2794358B2 (ja) * 1992-02-05 1998-09-03 キヤノン株式会社 液晶素子
JP3123621B2 (ja) * 1992-06-08 2001-01-15 チッソ株式会社 液晶配向膜及び液晶表示素子
JP3117103B2 (ja) * 1992-06-23 2000-12-11 日産化学工業株式会社 新規な垂直配向処理剤
DE69322279T2 (de) * 1992-09-11 1999-06-24 Kopin Corp Farbfiltersystem fuer anzeigetafeln
JP2794369B2 (ja) * 1992-12-11 1998-09-03 キヤノン株式会社 液晶素子
JP2884462B2 (ja) * 1993-08-31 1999-04-19 キヤノン株式会社 液晶素子
US5523128A (en) * 1993-09-28 1996-06-04 Sharp Kabushiki Kaisha Liquid crystal display device
EP0682283B1 (de) * 1994-05-09 2003-01-15 Nissan Chemical Industries Ltd. Flüssigkristallorientierungsschicht
KR100312150B1 (ko) * 1994-05-17 2001-12-28 마쯔모또 에이찌 액정배향제및액정표시소자
JP3738469B2 (ja) * 1995-07-27 2006-01-25 日立化成工業株式会社 ポリイミド及びこれを用いた光部品
JP4434359B2 (ja) * 1999-05-19 2010-03-17 東芝モバイルディスプレイ株式会社 平面表示装置及びその製造方法
KR100601010B1 (ko) * 1999-04-09 2006-07-19 칫소가부시키가이샤 와니스 조성물 및 액정 표시 소자
KR100664423B1 (ko) * 1999-09-27 2007-01-03 엘지.필립스 엘시디 주식회사 액정표시장치의 배향막 형성방법
CA2577913A1 (en) * 2004-09-13 2006-03-23 Silk Displays Smart composite materials for plastic substrates
CN103224637B (zh) * 2013-03-21 2015-02-25 京东方科技集团股份有限公司 一种液晶取向膜及其制备方法与应用
CN114957661A (zh) * 2022-06-14 2022-08-30 京东方科技集团股份有限公司 显示屏盖板的制备方法、显示屏盖板和显示装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0231781B1 (de) * 1986-01-22 1992-04-01 Hitachi, Ltd. Flüssigkristallanzeigeelement
JPH02176631A (ja) * 1988-09-28 1990-07-09 Hitachi Chem Co Ltd 液晶配向膜用組成物，液晶配向膜および液晶表示素子

Also Published As

Publication number Publication date
EP0415447A1 (de) 1991-03-06
CA2024445C (en) 1994-11-08
CA2024445A1 (en) 1991-03-02
DE69032018T2 (de) 1998-06-04
US5046822A (en) 1991-09-10
EP0629893A1 (de) 1994-12-21
EP0415447B1 (de) 1995-03-22
EP0629893B1 (de) 1998-01-28
DE69017984T2 (de) 1995-09-07
DE69032018D1 (de) 1998-03-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee